Found a wasp buzzing around my kitchen today.

Where do you think this has came from ? I thought they would all be dead or
hibernating at this time of year, or whatever wasps do in winter ?

I live in Perth, Scotland, so it's not as if I live in a mild part of the
country.

I suppose my fear is that there may be a nest in the loft or something ?

My wife saw one in the bathroom a few days ago but it disappeared, so not
sure if this is the same one or another one.

Any ideas ?

Stuart